Olivia is carpeting her living room. It is 6-by-7.5 feet. If she wants to buy 10 percent extra for waste, how many square feet of carpet should she buy?

Which system of linear inequalites is represented by the graph?

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?